42653328 has 40 divisors (see below), whose sum is σ = 115989600. Its totient is φ = 13469184.

The previous prime is 42653327. The next prime is 42653333. The reversal of 42653328 is 82335624.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42653327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22473 + ... + 24296.

It is an arithmetic number, because the mean of its divisors is an integer number (2899740).

Almost surely, 2^42653328 is an apocalyptic number.

42653328 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

42653328 is an abundant number, since it is smaller than the sum of its proper divisors (73336272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42653328 is a wasteful number, since it uses less digits than its factorization.

42653328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46799 (or 46793 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 42653328 is about 6530.9515386351. The cubic root of 42653328 is about 349.3957683535.

The spelling of 42653328 in words is "forty-two million, six hundred fifty-three thousand, three hundred twenty-eight".